PRODUCT RECOMMENDATION AND INVITATION SYSTEM INVOLVING SELECTION SIMILARITY EVALUATION SEARCH

摘要

PROBLEM TO BE SOLVED: To provide a product recommendation and invitation system to recommend a product of which evaluators having a high selection similarity to a viewer have had a favorable opinion, to the viewer when the viewer buys or rents a product.;SOLUTION: A viewer's evaluation is recorded and the preference of the viewer is vectorized. Evaluators who have a high selection similarity to the viewer are detected based on the similarity of the vector, and a product of which evaluators with a high selection similarity to the viewer have had a favorable opinion is recommended to the viewer.;COPYRIGHT: (C)2012,JPO&INPIT